Question: You are given a two-dimensional n times n square matrix A. Each row of A is sorted left to right; each column of A is

 You are given a two-dimensional n times n square matrix A.Each row of A is sorted left to right; each column of

You are given a two-dimensional n times n square matrix A. Each row of A is sorted left to right; each column of A is sorted from top to bottom. Consider the following algorithm for finding the row and column of a given target element. Algorithm: examine the element in the middle of the matrix. Make recursive calls after comparing this element with the target. Consider the picture above. Suppose the element we examine (highlighted) is smaller than the target. Which sections of the matrix still need to be searched? What is the running time of the previous algorithm

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